1,2,4,5-Tetrabromobenzene
Also known as: 1,2,4,5-TETRABROMOBENZENE, 2,3,5,6-Tetrabromobenzene, Benzene,1,2,4,5-tetrabromo-, NSC 27002, MFCD00000063, EINECS 211-253-3
1,2,4,5-Tetrabromobenzene (CAS 636-28-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Br4 and a molecular weight of 393.696 g/mol. Key properties include a melting point of 180-182 °C(lit.), a boiling point of 327.5±37.0 °C at 760 mmHg, a density of 2.6±0.1 g/cm3 and a flash point of 148.5±21.2 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 636-28-2
- Jingsj CID
- J-14077-9
- Molecular Formula
- C6H2Br4
- Molecular Weight
- 393.696 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 180-182 °C(lit.) |
|---|---|
| Boiling Point | 327.5±37.0 °C at 760 mmHg |
| Density | 2.6±0.1 g/cm3 |
| Flash Point | 148.5±21.2 °C |
| Exact Mass | 389.688965 |
| LogP | 5.00 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.661 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H413
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,2,4,5-Tetrabromobenzene?
The CAS number of 1,2,4,5-Tetrabromobenzene is 636-28-2.
What are the molecular formula and molecular weight of 1,2,4,5-Tetrabromobenzene?
1,2,4,5-Tetrabromobenzene has molecular formula C6H2Br4 and molecular weight 393.696 g/mol.
Is 1,2,4,5-Tetrabromobenzene hazardous?
1,2,4,5-Tetrabromobenzene has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2,4,5-Tetrabromobenzene (CAS 636-28-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14077-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.